CN113955322A

CN113955322A - LCD glass turnover conveyer

Info

Publication number: CN113955322A
Application number: CN202111343582.XA
Authority: CN
Inventors: 张弘博; 高萍; 岳震
Original assignee: Shenzhen Enze Rui Display Technology Co ltd
Current assignee: Shenzhen Enze Rui Display Technology Co ltd
Priority date: 2021-11-13
Filing date: 2021-11-13
Publication date: 2022-01-21
Anticipated expiration: 2041-11-13
Also published as: CN113955322B

Abstract

The utility model relates to a LCD glass turnover conveyer, set up in the spacer of bottom plate including bottom plate and a plurality of, a plurality of spacers are interval distribution, it places the region to form between two adjacent spacers, the spacer is fixed in the baffle of center seat both sides including setting up in the center seat of bottom plate and a plurality of protrusion, the length direction interval distribution of center seat is followed to a plurality of baffles, it forms the standing groove that supplies glass substrate's side to insert to establish to lie in between two adjacent baffles of center seat with one side, the interval of two adjacent baffles is greater than glass substrate thickness, the center seat is provided with the stop gear who forces glass substrate's face butt in the face of baffle, stop gear is including rotating the articulated shaft of connecting in center seat up end and the impeller of fixed connection in the articulated shaft, the impeller butt is in one side of glass substrate, the center seat is provided with the pivoted control mechanism of control articulated shaft. The application has the effect of reducing the possibility of breakage of the glass substrate in the transfer process.

Description

LCD glass turnover conveyer

Technical Field

The application relates to the technical field of LCD production, in particular to an LCD glass turnover and transportation device.

Background

LCD (short for Liquid Crystal Display) Liquid Crystal Display. The LCD is constructed by placing a liquid crystal cell between two parallel glass substrates, arranging a TFT (thin film transistor) on the lower glass substrate, arranging a color filter on the upper glass substrate, and controlling the rotation direction of liquid crystal molecules by changing signals and voltages on the TFT, thereby achieving the purpose of controlling whether polarized light of each pixel point is emitted or not to achieve the display.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: in the manufacturing process of carrying out production to the glass substrate, need collect and transport to next production processes to the glass substrate who produces, use the transfer frame to transport the glass substrate usually among the prior art, the transfer frame has a plurality of and supplies the glass substrate to insert and establishes the inserting groove of placing, because there is the clearance between inserting groove inner wall and the glass substrate, lead to the glass substrate to take place to rock the collision among the turnover transportation, very easily make the glass substrate produce the damage, increase the product defective rate, consequently, need further improvement.

Disclosure of Invention

In order to reduce the possibility that glass substrate takes place breakage in the transportation, this application provides an LCD glass turnover conveyer.

The application provides a LCD glass turnover conveyer adopts following technical scheme:

an LCD glass turnover and transportation device comprises a bottom plate and a plurality of partition seats arranged on the bottom plate, wherein the partition seats are distributed at intervals, a placement area is formed between every two adjacent partition seats, the partition seat comprises a center seat arranged on the bottom plate and a plurality of clapboards which are convexly fixed on two sides of the center seat, the clapboards are distributed at intervals along the length direction of the center seat, a placing groove for inserting the side edge of the glass substrate is formed between two adjacent clapboards positioned on the same side of the center seat, the distance between the two adjacent clapboards is larger than the thickness of the glass substrate, the center seat is provided with a limiting mechanism which forces the board surface of the glass substrate to abut against the board surface of the clapboard, the limiting mechanism comprises a hinging shaft which is rotationally connected with the upper end surface of the center seat and a pushing piece which is fixedly connected with the hinging shaft, the pushing piece is abutted against one side of the glass substrate, and the center seat is provided with a control mechanism for controlling the rotation of the articulated shaft.

Through adopting above-mentioned technical scheme, insert the glass substrate and locate the standing groove after, rotate through control mechanism control articulated shaft, thereby drive the impeller and rotate around the axis of articulated shaft, the impeller butt is in glass substrate and promotes glass substrate and remove towards being close to the baffle lateral wall direction, make glass substrate's face laminate in one of them inner wall of standing groove, under the common restriction of the standing groove inner wall of impeller, effectively reduce the possibility that glass substrate took place to rock, thereby reduce the possibility that glass substrate and baffle bump, and then reduce glass substrate and take place damaged possibility in the transportation, improve glass substrate's yields.

Preferably, the pushing part comprises a connecting arm fixedly connected to the hinge shaft and a pushing plate fixedly connected to the connecting arm, the pushing plate abuts against one side of the glass substrate, and a limiting top plate abutting against the upper end face of the glass substrate is fixedly protruded from the side wall of the upper portion of the pushing plate.

Through adopting above-mentioned technical scheme, the scraping wings is provided with spacing roof, and when the scraping wings butt in the glass substrate lateral wall, spacing roof butt is in the up end of glass substrate, under the common limiting action of bottom plate and spacing roof, carries on spacingly to the vertical degree of freedom that slides of glass substrate to effectively reduce the possibility of glass substrate about taking place the drunkenness, reduce the glass substrate and take place damaged possibility in the transportation.

Preferably, the length direction of the material pushing plate is parallel to the length direction of the partition plate, the lower portion of the material pushing plate extends into the placing groove, the partition plate is provided with an avoiding groove for the material pushing plate to be rotatably embedded, and when the material pushing plate is embedded into the avoiding groove, the side face of the limiting top plate, far away from the material pushing plate, is flush with the surface of the partition plate.

Through adopting above-mentioned technical scheme, under the initial condition, the groove is dodged in the scraping wings embedding, and the spacing roof is kept away from the side parallel and level of scraping wings in the face of baffle, and the staff of being convenient for places the glass substrate in the standing groove, improves and places efficiency, and the scraping wings lower part extends to in the standing groove, increases the area of contact of scraping wings and glass substrate, reduces the scraping wings and takes place the inclined possibility at the in-process glass substrate that promotes the glass substrate, guarantees that the face of glass substrate can be on a parallel with the face of baffle.

Preferably, the control mechanism comprises an adjusting screw rotatably connected to the central seat, a plurality of adjusting sleeves slidably sleeved on the adjusting screw, and a transmission rod, one end of the transmission rod is hinged to the connecting arm, the other end of the transmission rod is hinged to the adjusting sleeve, the adjusting screw is in threaded connection with the adjusting sleeves, and the number of the transmission rods corresponds to the number of the adjusting sleeves and the number of the connecting arms one to one.

Through adopting above-mentioned technical scheme, adjusting screw rotates, and the adjusting collar moves along adjusting screw's axial owing to the restriction of transfer line to promote the linking arm through the transfer line and rotate around the axis of articulated shaft.

Preferably, the control mechanism further comprises a knob coaxially and fixedly connected to the adjusting screw.

Through adopting above-mentioned technical scheme, the staff of being convenient for rotates adjusting screw.

Preferably, the center seat is located the lateral wall of standing groove and has seted up the chamber of sliding, and the center seat is provided with the buffer seat of sliding connection in the chamber of sliding, be provided with between buffer seat and the intracavity wall of sliding and force the buffer seat butt in the buffer spring of base plate glass lateral wall.

Through adopting above-mentioned technical scheme, be provided with buffer seat and buffer spring, the staff inserts the glass substrate and locates the in-process of standing groove, the buffer seat butt in base plate glass lateral wall, thereby reduce the possibility that has the clearance between base plate glass and the standing groove, buffer seat and the chamber of sliding have the buffering volume of sliding, when base plate glass takes place to slide along center seat width direction, buffer spring takes place elastic deformation, can effectively cushion base plate glass, reduce the possibility that glass substrate lateral wall and buffer seat take place rigid contact, further reduce the glass substrate and take place damaged possibility in the transportation.

Preferably, the buffer base is rotatably connected with a ball which abuts against a side wall of the glass substrate.

Through adopting above-mentioned technical scheme, be provided with the ball, on the one hand, the staff of being convenient for inserts the glass substrate along vertical sliding and locates the standing groove, when the lower terminal surface butt of glass substrate in the ball perisporium, can force the buffer seat towards keeping away from the glass substrate direction and slide, continue to exert the effort to the glass substrate, make the glass substrate move down, the ball can take place to roll, reduce the frictional force with the glass substrate lateral wall, on the other hand, when the scraping wings promotes the glass substrate and moves towards standing groove one side, the ball rotates, reduce the frictional force with the glass substrate lateral wall, reduce the possibility that the glass substrate lateral wall produced the scratch, improve the product yields.

Preferably, the center seat is provided with a mounting groove communicated with the sliding cavity, the connecting arm is fixedly connected with a connecting rope penetrating through the mounting groove, and one end of the connecting rope is fixedly connected with the buffer seat.

Through adopting above-mentioned technical scheme, under the initial condition, the linking arm drives the scraping wings and rotates to dodging the groove, through connecting rope pulling buffing pad retraction in the chamber of sliding, buffer spring takes place elastic deformation and has elastic potential energy this moment, thereby the staff of being convenient for inserts the glass substrate and locates the standing groove, improve the placement efficiency, place the completion back, thereby control mechanism control articulated shaft rotates and drives the linking arm and rotate towards being close to the glass substrate direction, the buffing pad loses the effort of connecting the rope, buffer spring elastic reset forces the buffing pad towards being close to the glass substrate direction and slide and butt in the lateral wall of glass substrate.

Preferably, the upper end surface of the bottom plate is provided with a buffer strip for abutting against the lower end surface of the glass substrate, and the buffer strip has elasticity.

Through adopting above-mentioned technical scheme, be provided with the lower terminal surface butt that the buffering strip is used for supplying glass substrate, prevent that glass substrate's lower terminal surface and bottom plate from taking place the possibility of rigid contact, reduce glass substrate and take place damaged possibility.

In summary, the present application includes at least one of the following beneficial technical effects:

after the glass substrate is inserted into the placing groove, the control mechanism controls the hinged shaft to rotate, so that the pushing piece is driven to rotate around the axis of the hinged shaft, the pushing piece abuts against the glass substrate and pushes the glass substrate to move towards the direction close to the side wall of the partition board, the surface of the glass substrate is attached to one inner wall of the placing groove, and under the common limiting action of the inner wall of the placing groove of the pushing piece, the possibility of shaking of the glass substrate is effectively reduced, so that the possibility of collision between the glass substrate and the partition board is reduced, the possibility of breakage of the glass substrate in the transferring process is reduced, and the yield of the glass substrate is improved;

the material pushing plate is provided with a limiting top plate, when the material pushing plate is abutted to the side wall of the glass substrate, the limiting top plate is abutted to the upper end face of the glass substrate, and the vertical sliding freedom degree of the glass substrate is limited under the common limiting action of the bottom plate and the limiting top plate, so that the possibility of the glass substrate moving up and down is effectively reduced, and the possibility of the glass substrate being damaged in the transferring process is reduced;

under the initial condition, the linking arm drives the scraping wings and rotates to dodging the groove, through connecting rope pulling cushion socket retraction in the chamber of sliding, buffer spring takes place elastic deformation and has elastic potential energy this moment, thereby the staff of being convenient for inserts the glass substrate and locates the standing groove, improve the placement efficiency, place and accomplish the back, thereby control mechanism control articulated shaft rotates and drives the linking arm and rotate towards being close to the glass substrate direction, the cushion socket loses the effort of connecting the rope, buffer spring elasticity resets and forces the cushion socket towards being close to the lateral wall of glass substrate direction and the butt in the glass substrate.

Drawings

FIG. 1 is a schematic overall structure diagram of an LCD glass turnover and transportation device.

Fig. 2 is a schematic structural diagram of the limiting mechanism and the control mechanism.

Fig. 3 is an enlarged partial schematic view at a of fig. 2.

Fig. 4 is a schematic structural view of the cushion seat.

Description of reference numerals: 1. a base plate; 11. a buffer strip; 2. mounting a plate; 21. a handle; 3. a spacer seat; 31. a center seat; 311. a fixing plate; 312. a sliding cavity; 313. a buffer seat; 314. a ball bearing; 315. a buffer spring; 316. mounting grooves; 317. connecting ropes; 32. a partition plate; 321. an avoidance groove; 33. a placement groove; 4. a limiting mechanism; 41. hinging a shaft; 42. a pusher member; 421. a connecting arm; 422. a material pushing plate; 43. a limiting top plate; 5. a control mechanism; 51. adjusting the screw rod; 52. an adjusting sleeve; 53. a transmission rod; 54. a knob; 6. a glass substrate.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses LCD glass turnover conveyer, refers to fig. 1, including bottom plate 1, a pair of mounting panel 2 and a plurality of fixed connection in the 1 up end of bottom plate and be located the spacer 3 between two mounting panels 2 of fixed connection in bottom plate 1 both sides.

Referring to fig. 1, two mounting plates 2 are distributed along the width direction of a base plate 1, the length direction of the mounting plates 2 is parallel to the length direction of the base plate 1, and a handle 21 is fixedly connected to the outer side wall of the mounting plates 2. A plurality of separating seat 3 are parallel arrangement and along the length direction interval distribution of bottom plate 1, form between two adjacent separating seat 3 and place the region. The up end fixedly connected with of bottom plate 1 cushions strip 11, and the length direction of buffering strip 11 is on a parallel with the width direction of bottom plate 1, and in this embodiment, buffering strip 11 is the foam material, bonds through glue and is fixed in bottom plate 1.

Referring to fig. 1, each of the spacers 3 includes a central seat 31 fixedly connected to the upper end surface of the base plate 1 and a plurality of spacers 32 fixed to two sides of the central seat 31 in a protruding manner, and the length direction of the central seat 31 is parallel to the width direction of the base plate 1. The plurality of partition plates 32 are distributed at intervals along the length direction of the center seat 31, a placing groove 33 for inserting the side edge of the glass substrate 6 is formed between two adjacent partition plates 32 positioned on the same side of the center seat 31, and the distance between two adjacent partition plates 32 is larger than the thickness dimension of the glass substrate 6.

Referring to fig. 2 and 3, the center base 31 located on one side of the same placement area is provided with a limiting mechanism 4 for forcing the plate surface of the glass substrate 6 to abut against the plate surface of the partition plate 32, the limiting mechanism 4 includes a hinge shaft 41 rotatably connected to the upper end surface of the center base 31 and a pushing member 42 fixedly connected to the hinge shaft 41, and the axis of the hinge shaft 41 is vertically arranged. The pushing member 42 includes a connecting arm 421 having one end fixed to the hinge shaft 41 and a pushing plate 422 fixedly connected to the connecting arm 421 and far away from the hinge shaft 41, the connecting arm 421 is located above the partition plate 32, and the pushing plate 422 abuts against the surface of the glass substrate 6. The length direction of the material pushing plate 422 is parallel to the length direction of the partition plate 32, the lower part of the material pushing plate 422 extends into the placing groove 33, the upper part of the material pushing plate 422 is located above the upper end face of the partition plate 32, the partition plate 32 is provided with an avoiding groove 321 for the material pushing plate 422 to be rotatably embedded, the upper side wall of the material pushing plate 422 is fixedly provided with a limiting top plate 43 in a protruding mode, and the lower end face of the limiting top plate 43 abuts against the upper end face of the glass substrate 6. When the material pushing plate 422 is rotatably inserted into the avoiding groove 321 and the surface of the material pushing plate 422 is parallel to the surface of the partition plate 32, the side surface of the limiting top plate 43 away from the material pushing plate 422 is flush with the surface of the partition plate 32.

Referring to fig. 2 and 3, the fixing plates 311 protrude from both sides of the upper end surface of the center seat 31, and the two fixing plates 311 are distributed along the length direction of the center seat 31. The central seat 31 is provided with a control mechanism 5 for controlling the plurality of hinge shafts 41 to synchronously rotate, the control mechanism 5 comprises an adjusting screw 51 rotatably connected to the fixing plate 311, a plurality of adjusting sleeves 52 coaxially slidably sleeved on the adjusting screw 51, a transmission rod 53 with one end hinged to the connecting arm 421 and the other end hinged to the adjusting sleeve 52, and a knob 54 for driving the adjusting screw 51 to rotate, and the axial direction of the adjusting screw 51 is parallel to the length direction of the central seat 31. The adjusting screw rods 51 are in threaded connection with the adjusting sleeves 52, the number of the transmission rods 53 corresponds to the number of the adjusting sleeves 52 and the connecting arms 421, and one end of each adjusting screw rod 51 is coaxially and fixedly connected with the knob 54.

Referring to fig. 3 and 4, a sliding cavity 312 is opened on a side wall of the center seat 31 located on the placing groove 33, and the center seat 31 is provided with a buffer seat 313 slidably connected to the sliding cavity 312. A buffer spring 315 forcing the buffer seat 313 to abut against the side wall of the glass substrate is arranged between the buffer seat 313 and the inner wall of the sliding cavity 312, the buffer spring 315 is a compression spring, one end of the buffer spring 315 is fixedly connected to the inner wall of the sliding cavity 312, the other end of the buffer spring 315 is fixedly connected to the buffer seat 313, and one end of the buffer seat 313 close to the glass substrate 6 is rotatably connected with a ball 314.

Referring to fig. 3 and 4, the upper end surface of the central seat 31 is vertically provided with a mounting groove 316 communicated with the sliding cavity 312, the connecting arm 421 is fixedly connected with a connecting rope 317 penetrating the mounting groove 316, the connecting rope 317 is located below the transmission rod 53, and one end of the connecting rope 317 penetrates the buffer spring 315 and is fixedly connected to the buffer seat 313. In an initial state, the control mechanism 5 drives the hinge shaft 41 to rotate counterclockwise, so as to drive the connecting arm 421 to rotate towards a direction away from the mounting groove 316, the connecting arm 421 drives the material pushing plate 422 to rotate to the avoiding groove 321, the connecting rope 317 pulls the buffer seat 313 to retract into the sliding cavity 312, and at this time, the buffer spring 315 is elastically deformed and has elastic potential energy.

The implementation principle of LCD glass turnover conveyer of the embodiment of this application is: after the worker inserts a plurality of glass substrates 6 into the placing groove 33, the lower end surface of the glass substrate 6 abuts against the upper end surface of the buffer strip 11, the adjusting screw 51 is driven to rotate by rotating the knob 54, so that the adjusting sleeve 52 slides along the axial direction of the adjusting screw 51, the connecting arm 421 is driven by the transmission rod 53 to rotate clockwise around the axis of the hinge shaft 41, so that the material pushing plate 422 is driven to push the glass substrate 6 to move towards the direction close to the side wall of the partition plate 32, the surface of the glass substrate 6 is attached to one of the inner walls of the placing groove 33, under the common limiting action of the inner walls of the placing groove 33 of the material pushing plate 422, the possibility that the glass substrate 6 shakes along the width direction of the bottom plate 1 is effectively reduced, meanwhile, the buffer seat 313 loses the acting force of the connecting rope 317, the buffer spring 315 elastically resets to force the buffer seat 313 to slide towards the direction close to the glass substrate 6 and abut against the side wall of the glass substrate 6, therefore, the side walls of the glass substrates 6 abut against the inner wall of the placing groove 33, the possibility of shaking of the glass substrates 6 along the length direction of the bottom plate 1 is reduced, in addition, the limiting top plate 43 abuts against the upper end face of the glass substrates 6, the possibility of vertical movement of the glass substrates 6 is effectively reduced, the possibility of damage of the glass substrates 6 in the transfer process is reduced, and the yield of the glass substrates 6 is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a LCD glass turnover conveyer which characterized in that: including bottom plate (1) and a plurality of set up in separating seat (3) of bottom plate (1), a plurality of separating seat (3) are interval distribution, form between two adjacent separating seat (3) and place the region, separating seat (3) including set up in center seat (31) of bottom plate (1) and baffle (32) that a plurality of protrusion is fixed in center seat (31) both sides, a plurality of baffles (32) along the length direction interval distribution of center seat (31), lie in and form between two adjacent baffles (32) of center seat (31) same side and supply glass substrate (6)'s side to insert standing groove (33) of establishing, the interval of two adjacent baffles (32) is greater than the thickness of glass substrate (6), center seat (31) are provided with and force the face butt of glass substrate (6) in stop gear (4) of the face of baffle (32), stop gear (4) are including rotating articulated shaft (41) and fixed connection in articulated shaft (a) of connecting in center seat (31) up end and (4) 41) The pushing piece (42) is abutted to one side of the glass substrate (6), and the center seat (31) is provided with a control mechanism (5) for controlling the rotation of the hinge shaft (41).

2. An LCD glass turnaround transport device of claim 1, wherein: the pushing piece (42) comprises a connecting arm (421) fixedly connected with the hinged shaft (41) and a pushing plate (422) fixedly connected with the connecting arm (421), the pushing plate (422) is abutted against one side of the glass substrate (6), and a limiting top plate (43) abutted against the upper end face of the glass substrate (6) is fixedly protruded from the side wall of the upper part of the pushing plate (422).

3. An LCD glass turnaround transport device of claim 2, wherein: the length direction of scraping wings (422) is on a parallel with the length direction of baffle (32), scraping wings (422) lower part extends to in standing groove (33), baffle (32) are seted up and are supplied scraping wings (422) to rotate groove (321) of dodging of embedding, and when scraping wings (422) embedding dodge groove (321), the side parallel and level that scraping wings (422) were kept away from to spacing roof (43) is in the face of baffle (32).

4. An LCD glass turnaround transport device of claim 1, wherein: control mechanism (5) including rotate connect in adjusting screw (51) of center seat (31), a plurality of slide the cover and locate adjusting screw (51) adjust set (52) and one end articulate in linking arm (421) and the other end articulates in transfer line (53) of adjusting set (52), adjusting screw (51) threaded connection in adjusting set (52), the quantity of transfer line (53) and the quantity one-to-one of adjusting set (52), linking arm (421).

5. An LCD glass turnaround transport device of claim 4, wherein: the control mechanism (5) further comprises a knob (54) which is coaxially and fixedly connected with the adjusting screw rod (51).

6. An LCD glass turnaround transport device of claim 2, wherein: the glass substrate is characterized in that a sliding cavity (312) is formed in the side wall, located on the placing groove (33), of the center seat (31), the center seat (31) is provided with a buffer seat (313) connected to the sliding cavity (312) in a sliding mode, and a buffer spring (315) forcing the buffer seat (313) to abut against the side wall of the substrate glass is arranged between the buffer seat (313) and the inner wall of the sliding cavity (312).

7. An LCD glass turnaround transport device of claim 6, wherein: the buffer seat (313) is rotatably connected with a ball (314) which is abutted against the side wall of the glass substrate (6).

8. An LCD glass turnaround transport device of claim 6, wherein: the center seat (31) is provided with a mounting groove (316) communicated with the sliding cavity (312), the connecting arm (421) is fixedly connected with a connecting rope (317) penetrating through the mounting groove (316), and one end of the connecting rope (317) is fixedly connected with the buffer seat (313).

9. An LCD glass turnaround transport device of claim 1, wherein: the upper end face of the bottom plate (1) is provided with a buffer strip (11) for the lower end face of the glass substrate (6) to abut against, and the buffer strip (11) has elasticity.